jack-ended 插線jack-boots 過膝長(zhǎng)統(tǒng)靴jack-a-dandy n.花花公子；使人討厭的男人jack- 表示"公的"；"雄的"； pref.；表示"公的"jack william nicklaus jack warner jack up 提高；頂起，用千斤頂托起jack turner jack tempchin jack stay 撐桿；扶手桿；旗索；天篷邊索jack so jack shaft 中間軸；起重軸；曲柄軸jack salmon jack rabbit jack pot jack plug n. 插頭；插塞jack pine jack off 手淫jack of all trades 雜而不精的人；能做各種事情的人jack nub [交通運(yùn)輸工程]千斤頂節(jié)